baber/WOPTO huggingface dataset:
Patent WO-2019051212-A1 (WO)
Title: Selectively depolymerizing cellulosic materials for use as thermal and acoustic insulators
Inventor: JOLLY TANNER
IPC: B27K5/04
Filed: 2018-09-07
Abstract: The present invention relates to the creation of thermally insulating materials derived from cellulosic materials by selectively depolymerizing the materials anatomy. Cellulosic materials may be comprised of three main biopolymers: lignin, hemicellulose, and cellulose. The present invention relates to the chemical and physical removal of lignin and hemicellulose, while leaving the cellulose unaltered to induce increased porosity within the material and the material's macrostructure matrix for use as thermal and acoustic insulation. The increased porosity will be due to the creation of closed cell voids within the cellulosic matrix. These voids will increase the thermal and acoustic insulating performance of the cellulosic materials. The selective removal of secondary biopolymers from cellulosic materials allow for isolation of other value added products that can be regenerated through fewer reactions/steps. This is a novel advantage over other similar processes that dissolve cellulose completely, making it harder to extract and isolate secondary off-stream products.
Patent WO-2019055435-A1 (WO)
Title: Vertical switched filter bank
Inventor: BATES DAVID
IPC: H01L25/11
Filed: 2018-09-11
Abstract: A microwave or radio frequency (RF) device (100) includes a first substrate (105) having a top surface, the top surface having a ground terminal (122) and a signal terminal (126) and a second substrate (102) disposed over the top surface of the first substrate, the second substrate having a through-hole (120). A conductive material (104) covers sidewalls (196) of the through-hole, at least a portion of the first surface (192) and at least a portion of the second surface (194) at rim edges of the through-hole, the conductive material on the first surface is in electrical contact with the ground terminal. A microwave component (112) is disposed within the through-hole and on the top surface of the first substrate, the microwave component having a ground terminal (128) in electrical contact with the ground terminal of the first substrate, and a signal terminal (130) in electrical contact with the signal terminal. A conductive cover (132) is mounted on the second substrate covering the through-hole, the cover including a conductive surface in electrical contact with the conductive material covering the second surface of the second substrate.
Patent WO-2019074656-A1 (WO)
Title: Method and system for performing communications using aliasing
Inventor: LIMIN SONG
IPC: H04B11/00
Filed: 2018-09-24
Abstract: A method and system are described for wirelessly communicating within a wellbore. The method includes constructing a communication network (e.g., which uses aliased signals as part of the configuration) for a wellbore accessing a subsurface region and using the communication network in hydrocarbon operations, such as hydrocarbon exploration, hydrocarbon development, and/or hydrocarbon production.
Patent WO-2019060806-A1 (WO)
Title: Estimating geological dip based on seismic data
Inventor: BAEK HYOUNGSU
IPC: G01V1/36
Filed: 2018-09-24
Abstract: Seismic data of a subterranean region is received by data processing apparatus. The seismic data includes multiple seismic data points. For each seismic data point, gradients are computed based on the received seismic data and a dip angle is computed based on the gradients for the each seismic data point. The dip angle is smoothed using anisotropic diffusion.
Patent WO-2019079294-A1 (WO)
Title: Rnai agents and compositions for inhibiting expression of asialoglycoprotein receptor 1
Inventor: LI ZHEN
IPC: C12N15/113
Filed: 2018-10-16
Abstract: Described herein are compositions and methods for inhibition of Asialoglycoprotein receptor 1 (ASGR1) gene expression. RNA interference (RNAi) agents, e.g., double stranded RNAi agents, and RNAi agent-targeting ligand conjugates for inhibiting the expression of an ASGR1 gene are described. Pharmaceutical compositions comprising one or more ASGR1 RNAi agents, optionally with one or more additional therapeutics, are also described. The ASGR1 RNAi agents can be used in methods of treatment of various diseases and conditions, such as cardiometabolic diseases related to elevated non-HDL cholesterol (non-HDL-C) levels, elevated LDL cholesterol (LDL-C) levels, elevated total cholesterol levels, and/or elevated triglyceride (TG) levels.
Patent WO-2020086068-A1 (WO)
Inventor: RAJU RAVISEKHAR
IPC: H02J7/34
Filed: 2018-10-23
Abstract: A power generation system includes a first power source, a second power source, an inverter, a DC-DC boost converter, and a control system. The control system includes a switching contactor coupled to the first power source, the second power source, the inverter, and the DC-DC boost converter. The control system further includes a controller operatively coupled to the switching contactor. The controller is configured to selectively connect one power source of the first power source and the second power source having a lower output voltage level among the first power source and the second power source to the inverter via the DC-DC boost converter. The controller is further configured to selectively connect other power source of the first power source and the second power source directly to the inverter.
Patent WO-2019089408-A1 (WO)
Inventor: BRUCE ALLAN JAMES
IPC: B32B5/00
Filed: 2018-10-29
Abstract: L'invention concerne une structure résistante à la glace comprenant une plateforme structurale auto-portante, une couche de protection de retenue et une couche d'anti-givrage (AI) et/ou de dégivrage (DI) de sous-surface. La couche de protection de retenue est disposée sur la plateforme structurale auto-portante. La couche d'anti-givrage (AI) et/ou de dégivrage (DI) de sous-surface se situe entre la plate-forme structurale auto-portante et la couche de protection de retenue. La couche AI et/ou DI de sous-surface est une couche fonctionnelle telle qu'un agent AI et/ou DI est libéré sur une surface de la couche de protection de retenue par un mécanisme d'activation en réponse à un changement d'une condition environnementale.
Patent WO-2019090290-A1 (WO)
Title: Système de manipulation et d'imagerie d'échantillon de biopsie et procédés d'utilisation
Inventor: FAUVER MARK E
IPC: G01N1/36
Filed: 2018-11-06
Abstract: Un exemple de dispositif fluidique selon la présente invention comprend un tube élastique, un premier actionneur couplé à une surface externe du tube élastique entre une première extrémité et une deuxième extrémité du tube élastique, et un deuxième actionneur couplé à la surface externe du tube élastique entre le premier actionneur et la deuxième extrémité du tube élastique. Le premier actionneur et le deuxième actionneur sont configurés pour s'éloigner l'un de l'autre pour faire passer une partie du tube élastique positionnée entre le premier actionneur et le deuxième actionneur d'une première condition à une deuxième condition. Un diamètre du tube élastique est plus élevé dans la première condition, que dans la deuxième condition. Le dispositif fluidique comprend en outre un ou plusieurs composants rotatifs couplés au premier actionneur et au deuxième actionneur qui sont configurés pour faire tourner la partie du tube élastique positionnée entre le premier actionneur et le deuxième actionneur.
Patent WO-2020101706-A1 (WO)
Title: Two-step molding for a lead frame
Inventor: CUMBIE MICHAEL W
IPC: B29C45/14
Filed: 2018-11-16
Abstract: Examples for a two-step insert molding process to encapsulate a pre- molded lead frame (104, 304, 504, 704) are described herein. In some examples, a first circuit component (106, 306, 506) and a first portion of a trace array (110, 310, 510) of the pre-molded lead frame for an integrated circuit (1C) assembly are encapsulated by a first insert molding component (112, 312, 512a, 512b, 712). The trace array connects the first circuit component to a second circuit component (108, 308, 508) of the pre-molded lead frame. A second portion of the trace array is encapsulated by a second insert molding component (114, 314, 514, 714).
Patent WO-2020117259-A1 (WO)
Inventor: NIR JONATHAN
IPC: B41J29/42
Filed: 2018-12-07
Abstract: L'invention concerne un appareil de réglage latéral comprenant un dispositif de préhension pour saisir un substrat d'impression, le dispositif de préhension étant monté sur un rotor pouvant tourner autour d'un axe latéral et un moteur de réglage latéral pour entraîner le mouvement du dispositif de préhension latéralement le long du rotor pour régler une position latérale du substrat d'impression. Le moteur de réglage latéral est monté sur le rotor.
Patent WO-2019118552-A1 (WO)
Title: Système de déconnexion électrique de surcharge
Inventor: SUBA MICHAEL
IPC: H01M50/296
Filed: 2018-12-12
Abstract: L'invention concerne des boîtiers d'éléments électrochimiques qui comprennent un contenant ou ensemble définissant une base, des parois latérales et une plaque supérieure ou couvercle, et une structure de ventilation associée au contenant ou ensemble. Un pare-flammes peut être placé à proximité de la structure de ventilation. L'élément de déconnexion électrique de surcharge isole électriquement les éléments électrochimiques du boîtier lorsque la pression interne du boîtier atteint un seuil prédéfini. La batterie au lithium-ion peut également comprendre un dispositif de déconnexion par pression associé au boîtier. Le dispositif de déconnexion par pression peut comprendre un mécanisme d'activation à base de dôme pouvant fléchir, et le mécanisme d'activation à base de dôme pouvant fléchir peut être conçu et dimensionné pour empêcher une brûlure traversante.
Patent WO-2020112151-A1 (WO)
Inventor: BAYAT ANTHONY
IPC: B65D90/44
Filed: 2019-08-02
Abstract: A liquid storage tank has a breathing valve that vents the tank's headspace at a high-pressure value and admits an ambient gas at a low-pressure value. A controller generates a first control signal when the percentage of the catalyst gas is less than a catalyst threshold, a second control signal when the percentage of the catalyst gas exceeds the catalyst threshold, and a third control signal when the pressure in the headspace is equal to a low-pressure threshold between the breathing valve's low-pressure value and high-pressure value. The first valve is only opened to output inert gas at a discharge pressure greater than the breathing valve's high-pressure value in response to the second control signal. The second valve is only opened to output inert gas at a discharge pressure that is between the breathing valve's low-pressure value and high-pressure value in response to the third control signal.
Patent WO-2020142104-A1 (WO)
Title: Réglages d'écran d'affichage par l'intermédiaire de rails
Inventor: MEHANDJIYSKY DIMITRE D
IPC: G06F1/16
Filed: 2019-01-04
Abstract: Un dispositif électronique donné à titre d'exemple comprend un écran d'affichage souple ; un couvercle relié de manière fonctionnelle à l'écran d'affichage souple ; un rail fixé au couvercle ; et une première charnière fixée à l'écran d'affichage souple de façon à venir en prise avec le rail. L'écran d'affichage souple doit effectuer une translation par rapport au rail, et l'écran d'affichage souple doit tourner par rapport à la première charnière. Le rail est intégré dans le couvercle. Le rail peut être situé dans une partie sensiblement centrale du couvercle. Le couvercle peut comprendre une première extrémité et une seconde extrémité. La première extrémité est destinée à tourner par rapport à l'écran d'affichage souple. La seconde extrémité peut comprendre une seconde charnière pour permettre la rotation du couvercle par rapport à un boîtier de base.
Patent WO-2019152214-A1 (WO)
Title: Modular hydroponic grow box
Inventor: LIANG KEVIN
IPC: A01G9/02
Filed: 2019-01-17
Abstract: A modular hydroponic grow box including a self-contained air filtration system is disclosed herein. The system includes a processor. The processor can receive data from one or several components of the system and can provide control signals to one or several components of the system. The grow box can include a housing. The housing can include: a reservoir portion; and a greenhouse portion. The greenhouse portion can connect to the reservoir portion via a grow tray. A top of the reservoir portion and the greenhouse portion define an enclosed volume. The greenhouse portion can include an inlet aperture and an outlet aperture. The inlet aperture can be obstructed by an inlet filter such that air flowing into the greenhouse portion passes through the inlet filter, and the greenhouse portion can be connected to a fan that can propel air through the inlet aperture and out of the outlet aperture.
Patent WO-2019182691-A1 (WO)
Inventor: PETERSEN ETHAN
IPC: A61M1/12
Filed: 2019-02-08
Abstract: A connector assembly for connecting external power sources to an implanted medical device enables continual supply of electrical power to the implanted medical device during replacement of an external power source. A connector assembly includes a distal driveline contact assembly, a first driveline contact assembly, and a second driveline contact assembly. The second driveline contact assembly is connectable to the distal driveline contact assembly prior to disconnection of the first driveline contact assembly from the distal driveline contact assembly.
Patent WO-2019164795-A1 (WO)
Inventor: SWIFT JEFFREY
IPC: A61B17/02
Filed: 2019-02-19
Abstract: Un écarteur chirurgical comprend une poignée et une lame s'étendant à un angle par rapport à la poignée; un ensemble d'éclairage ayant une pluralité de sources de lumière directe disposées sur la lame, au moins l'une des sources de lumière étant inclinée différemment par rapport à la lame qu'une autre des sources de lumière; et un couvercle configuré pour renfermer l'ensemble d'éclairage, le couvercle comprenant une pluralité d'ouvertures, chaque ouverture correspondant en position à une source de lumière respective de l'ensemble d'éclairage lorsque le couvercle est fixé à la lame.
Patent WO-2019190669-A1 (WO)
Inventor: HAAS DANIEL
IPC: H03F1/32
Filed: 2019-02-25
Abstract: A system and method for pre-distorting a digital signal in a digital communications system. The method includes converting digital bits to be transmitted to a series of symbols defining the bits and providing the symbols to a pulse shaping filter (PSF) that provides samples of the symbols at a predetermined sample rate. The method also includes providing the filtered samples to a pre-distorter that pre-distorts the samples, wherein pre-distorting the samples includes providing a non-linear transformation of the samples that is defined by pre-distorter taps, and providing the pre-distorted samples to a power amplifier to be transmitted, where pre-distorting the samples includes modeling the power amplifier and associated transmitter components using a degree three memory polynomial.
Patent WO-2019173637-A1 (WO)
Title: Nanocellulose-containing bioinks for 3d bioprinting, methods of making and using the same, and 3d biostructures obtained therefrom
Inventor: NELSON KIMBERLY
IPC: A61L27/38
Filed: 2019-03-07
Abstract: Some variations of the invention provide a bioink composition for 3D bioprinting, comprising: nanocellulose in the form of nanocellulose crystals, nanocellulose fibrils, or preferably a combination thereof; alginate that is ionically crosslinkable in the presence of an ionic crosslinking agent; and water. The nanocellulose-alginate bioinks have favorable rheological, swelling, and biocompatibility properties for extrusion-based bioprinting. It is experimentally demonstrated that nanocellulose-alginate bioinks with human nasoseptal chondrocytes enable cartilage bioprinting at high resolution. The disclosed nanocellulose has been proven to be compatible with cell survival and proliferation; to possess nanoscale and microscale architectures mimicking the native extracellular environment, encouraging differentiation and tissue formation; and to have ideal rheological properties to allow extrusion 3D bioprinting. Bioink with a unique blend of crystal and fibril nanocellulose produces a very stable construct volume in culture.
Patent WO-2019183293-A1 (WO)
Inventor: JOHNSON DAVID
IPC: A61G15/12
Filed: 2019-03-20
Abstract: The herein described Adaptive Ergonomic Positioning device ("AEPD") relates generally to the field of surgery and other medical or healthcare procedures. The AEPD can be adapted for use with most standard surgical tables and surgical chairs where the patient must be positioned prone during a particular procedure. The AEPD may also be used for certain procedures where the patient may be positioned supine. The AEPD support assemblies are highly adjustable and deliver improved ergonomics for both patients and providers. Patients of different morphology can be comfortably positioned in prone with their head and neck in a neutral position, and shoulders in a forward flexed, slightly internally rotated position. The AEPD can be adjusted to accommodate patients with neck and shoulder mobility restrictions, without any effect on provider accessibility to the surgical or treatment site.
Patent WO-2019191722-A1 (WO)
Title: System and method for aligning hip replacement prostheses
Inventor: ESLAM POUR AIDIN
IPC: A61F2/46
Filed: 2019-03-29
Abstract: In one aspect, a system and method for aligning hip replacement prostheses comprises an acetabular liner having an inner concave surface and an outer convex surface. The acetabular liner includes at least two magnetic sensors arranged in a spatially distributed manner. The system and method also include a prosthetic femoral component comprising a femoral head component. The femoral head component and the acetabular liner component are shaped such that a ball and socket joint is formed when the femoral head component comes into contact with the inner concave surface of the acetabular liner. While the ball-and-socket joint is formed, and in at least some orientations of the femoral head component relative to the acetabular liner component, a contact point on an external surface of the femoral head component contacts the inner concave surface. The femoral head component includes at least one permanent magnet.
Patent WO-2019210231-A1 (WO)
Inventor: BALDWIN KRISTIN
IPC: C12N5/074
Filed: 2019-04-26
Abstract: La présente invention concerne des procédés de génération de divers sous-types de neurones induits (iNs) à partir de cellules non neuronales telles que les fibroblastes. L'invention concerne des procédés d'utilisation desdits neurones sensoriels induits pour diverses applications thérapeutiques ou non thérapeutiques, par exemple, dans des procédés pour identifier des agents ou des modulations cellulaires stimulant la formation de neurones sensoriels induits à partir de cellules non neuronales.
Patent WO-2020222802-A1 (WO)
Inventor: SHKOLNIKOV VIKTOR
IPC: B01D17/00
Filed: 2019-04-30
Abstract: The present disclosure relates to a microfluidic concentrating particlizers including a particle generator, a particle concentrator, and a fluid movement network. The particle generator includes a sample inlet microchannel and a reagent inlet microchannel. The sample inlet microchannel is operable to direct a source sample. The reagent inlet microchannel is operable to direct reagent. The source sample and reagent come in contact to form a sample fluid dispersion including sample-modified particulates and fluid. The particle concentrator includes a filtering chamber fluidly coupled to the particle generator to concentrate sample-modified particulates relative to the fluid. The fluid movement network includes multiple pumps to generate fluidic flow through both the particle generator and the particle concentrator.
Patent WO-2019246481-A1 (WO)
Inventor: BAKKER JAN HENDRIK LUCAS
IPC: H04W8/26
Filed: 2019-06-21
Abstract: In some examples, a device detects a calling identifier received as part of initiating a call matches an emergency identifier, the emergency identifier associated with information from which to derive a Uniform Resource Name (URN). The device detects that the device is in a first network different from a second network, where the second network configured the emergency identifier. In response to detecting that the device is in the first network different from the second network, the device includes a URN, urn:service:sos, in a Session Initiation Protocol (SIP) INVITE message to be transmitted.
Patent WO-2020018391-A1 (WO)
Title: Inferred maximum temperature monitoring for irrigated ablation therapy
Inventor: CURLEY MICHAEL G
IPC: A61B18/12
Filed: 2019-07-12
Abstract: Methods and systems utilizing inferred maximum temperature monitoring for irrigated ablation therapy are described herein. In one embodiment, a method for ablating tissue includes positioning an elongate body proximate to tissue, where the elongate body includes an ablation element and at least one temperature sensor coupled thereto. The method can include simultaneously delivering ablative energy to the tissue through the ablation element and liquid through the elongate body. The method can further include pausing delivery of ablative energy and liquid, as well as sensing a temperature of the ablation element while delivery of ablative energy and liquid is paused. The method can further include any of terminating delivery of ablative energy and liquid and resuming delivery of ablative energy and liquid based on a comparison of the sensed temperature to a reference temperature.
Patent WO-2020018860-A1 (WO)
Title: Break-off set screw
Inventor: BENSON NICHOLAS
IPC: H01Q1/38
Filed: 2019-07-19
Abstract: A load sensing assembly for a spinal implant includes a set screw having a central opening that extends from a first end of the set screw toward a second end of the set screw. The second end of the set screw is configured to engage with an anchoring member. The load sensing assembly includes an antenna, an integrated circuit in communication with the antenna, where the integrated circuit is positioned within the central opening of the set screw, and a strain gauge in connection with the integrated circuit. The strain gauge is located within the central opening of the set screw in proximity to the second end of the set screw.
Patent WO-2020033125-A1 (WO)
Title: Using cell-specific reference signals for a machine-type communication physical downlink control channel
Inventor: RICO ALVARINO ALBERTO
IPC: H04W4/70
Filed: 2019-07-19
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a relationship between a first set of antenna ports, used for demodulation reference signals (DMRS) associated with a machine-type communication physical downlink control channel (MPDCCH) and used for the MPDCCH, and a second set of antenna ports used for cell-specific reference signals (CRS); receive CRS on one or more antenna ports of the second set of antenna ports; and receive the MPDCCH using at least the CRS based at least in part on the relationship. Numerous other aspects are provided.
Patent WO-2020028101-A1 (WO)
Title: Vehicle-based media system with audio ad and visual content synchronization feature
Inventor: MODI NISARG
IPC: H04N21/414
Filed: 2019-07-23
Abstract: In one aspect, an example method to he performed by a vehicle-based media system includes (a) receiving audio content: (b) causing one or more speakers to output the received audio content; (c) using a microphone of the vehicle-based media system to capture the output audio content; (d) identifying reference audio content that has at least a threshold extent of similarity with the captured audio content; (e) identifying visual content based at least on the identified reference audio content; and (f) outputting, via a user interface of the vehicle-based media system, the identified visual content.